Highly efficient Ho: YAP laser with 202 W of linearly polarized output power at 2118 nm

C Ren, K Ma, F Wang, D Shen, H Zhu - Frontiers in Physics, 2023 - frontiersin.org
We report on high power and efficient operation of a compact Ho: YAP laser in-band
pumped at 1931 and 1943 nm with a high-power and narrow-linewidth Tm-doped fiber …

High power and efficient operation of a Ho:Y2O3 ceramic laser with over 210 W of output power at 2.1 µm

C Ren, W Huang, H Xie, F Wang, D Shen, J Wang… - Optics …, 2022 - opg.optica.org
We report on power scaling and efficient operation of a Ho: Y_2O_3 ceramic laser at 2.1 µm
in-band pumped with an incoherently beam combined high power and narrow-linewidth Tm …